diff --git a/synapse/rest/client/v1/push_rule.py b/synapse/rest/client/v1/push_rule.py
index 5bfdb2990..3db38a949 100644
--- a/synapse/rest/client/v1/push_rule.py
+++ b/synapse/rest/client/v1/push_rule.py
@@ -218,6 +218,7 @@ class PushRuleRestServlet(ClientV1RestServlet):
         else:
             raise UnrecognizedRequestError()
 
+
 def _rule_spec_from_path(path):
     if len(path) < 2:
         raise UnrecognizedRequestError()
diff --git a/synapse/storage/push_rule.py b/synapse/storage/push_rule.py
index 6c3856577..c648c9960 100644
--- a/synapse/storage/push_rule.py
+++ b/synapse/storage/push_rule.py
@@ -229,6 +229,7 @@ class PushRuleStore(SQLBaseStore):
                 {'enabled': False}
             )
 
+
 class RuleNotFoundException(Exception):
     pass